Patent US3295599A successfully refreshed from Google Patents.
Patent DE659872C successfully refreshed from Google Patents.
DE659872C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Set up on automatic metal belt punches with jerky belt feed
Assignee: Individual
•
Filing: 1933-05-06
•
Granted: 1938-05-16
•
Expires: 1953-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 14:54
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.